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path: root/drivers/gpu/drm/i915/intel_ringbuffer.h
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Diffstat (limited to 'drivers/gpu/drm/i915/intel_ringbuffer.h')
-rw-r--r--drivers/gpu/drm/i915/intel_ringbuffer.h21
1 files changed, 14 insertions, 7 deletions
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h
index 9725f783db20..a05aff0e5764 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.h
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.h
@@ -22,6 +22,7 @@ struct intel_ring_buffer {
enum intel_ring_id {
RING_RENDER = 0x1,
RING_BSD = 0x2,
+ RING_BLT = 0x4,
} id;
u32 mmio_base;
unsigned long size;
@@ -45,9 +46,9 @@ struct intel_ring_buffer {
int (*init)(struct drm_device *dev,
struct intel_ring_buffer *ring);
- void (*set_tail)(struct drm_device *dev,
- struct intel_ring_buffer *ring,
- u32 value);
+ void (*write_tail)(struct drm_device *dev,
+ struct intel_ring_buffer *ring,
+ u32 value);
void (*flush)(struct drm_device *dev,
struct intel_ring_buffer *ring,
u32 invalidate_domains,
@@ -82,6 +83,15 @@ struct intel_ring_buffer {
struct list_head request_list;
/**
+ * List of objects currently pending a GPU write flush.
+ *
+ * All elements on this list will belong to either the
+ * active_list or flushing_list, last_rendering_seqno can
+ * be used to differentiate between the two elements.
+ */
+ struct list_head gpu_write_list;
+
+ /**
* Do we have some not yet emitted requests outstanding?
*/
bool outstanding_lazy_request;
@@ -116,10 +126,6 @@ static inline void intel_ring_emit(struct drm_device *dev,
ring->tail += 4;
}
-void intel_fill_struct(struct drm_device *dev,
- struct intel_ring_buffer *ring,
- void *data,
- unsigned int len);
void intel_ring_advance(struct drm_device *dev,
struct intel_ring_buffer *ring);
@@ -128,6 +134,7 @@ u32 intel_ring_get_seqno(struct drm_device *dev,
int intel_init_render_ring_buffer(struct drm_device *dev);
int intel_init_bsd_ring_buffer(struct drm_device *dev);
+int intel_init_blt_ring_buffer(struct drm_device *dev);
u32 intel_ring_get_active_head(struct drm_device *dev,
struct intel_ring_buffer *ring);